SET-friendly Stereophile Class 'A' full-range loudspeakers in very good condition. The 12" ceramic-aluminum matrix woofer is driven by its own internal 850 watt solid state amp, and crosses over to your external amp at 80Hz. The Prelude MTS is shaped like a quarter note in music, is made of four pieces, i.e., two towers and two bass modules and will ship in four original boxes with original packing materials, manual, spikes and RABOS parametric EQ kit.

The Prelude MTS system yields deep tight bass, but images like a monitor.
When Robert Harley reviewed the Cary CAD 300 SEI he stated: "...with its ability to be driven to satisfying levels using an 11W single-ended triode amplifier, the Prelude becomes THE LOUDSPEAKER for such amplifiers." In fact, I found for myself that eight watts is plenty of power for the splendid Infinity Prelude MTS